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Hydrogen Test -...

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  • Question 1
    1 / -0

    Consider a lab in which a hydrate is heated to determine the waters of hydration.
    Which error would increase the calculated number of waters of hydration?

  • Question 2
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    Which of the following particle diagrams BEST represents the structure of ice, $$H_{2}O(s)$$?

  • Question 3
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    Which laboratory procedure will produce the data necessary to determine the waters of hydration in a hydrate?

  • Question 4
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    Which of the following hydride is 'electron-precise' type?

  • Question 5
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    Which of the following will produce hydrogen on decomposition by metals like $$Na,K,Ca$$?

  • Question 6
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    Which one of the following is not an industrial method of preparation of hydrogen?

  • Question 7
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    The carbon dioxide produced in water gas shift reaction is removed by scrubbing with :

  • Question 8
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    Zinc react with aqueous sodium hydroxide to form dihydrogen and __________.

  • Question 9
    1 / -0

    High purity (>99.95%) dihydrogen is obtained by electrolyzing warm aqueous ________ hydroxide solution between nickel electrodes.

  • Question 10
    1 / -0

    On electrolysis of NaH, hydrogen is liberated at: 

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